ZA202100877B - Multiple history based non-adjacent mvps for wavefront processing of video coding - Google Patents
Multiple history based non-adjacent mvps for wavefront processing of video codingInfo
- Publication number
- ZA202100877B ZA202100877B ZA2021/00877A ZA202100877A ZA202100877B ZA 202100877 B ZA202100877 B ZA 202100877B ZA 2021/00877 A ZA2021/00877 A ZA 2021/00877A ZA 202100877 A ZA202100877 A ZA 202100877A ZA 202100877 B ZA202100877 B ZA 202100877B
- Authority
- ZA
- South Africa
- Prior art keywords
- video coding
- based non
- history based
- multiple history
- wavefront processing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
- H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862696281P | 2018-07-10 | 2018-07-10 | |
| US201862713944P | 2018-08-02 | 2018-08-02 | |
| US16/506,720 US11606575B2 (en) | 2018-07-10 | 2019-07-09 | Multiple history based non-adjacent MVPs for wavefront processing of video coding |
| PCT/US2019/041241 WO2020014389A1 (en) | 2018-07-10 | 2019-07-10 | MULTIPLE HISTORY BASED NON-ADJACENT MVPs FOR WAVEFRONT PROCESSING OF VIDEO CODING |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA202100877B true ZA202100877B (en) | 2022-07-27 |
Family
ID=69138582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2021/00877A ZA202100877B (en) | 2018-07-10 | 2021-02-09 | Multiple history based non-adjacent mvps for wavefront processing of video coding |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US11606575B2 (en) |
| EP (1) | EP3821604A1 (en) |
| JP (2) | JP7314248B2 (en) |
| KR (1) | KR20210027363A (en) |
| CN (2) | CN112369031B (en) |
| AU (2) | AU2019302660B2 (en) |
| BR (1) | BR112021000002A2 (en) |
| CA (1) | CA3105379A1 (en) |
| CL (1) | CL2021000026A1 (en) |
| CO (1) | CO2021000057A2 (en) |
| IL (2) | IL304948A (en) |
| MX (1) | MX2021000073A (en) |
| PH (1) | PH12020552224A1 (en) |
| SA (1) | SA521420966B1 (en) |
| SG (1) | SG11202012683VA (en) |
| TW (2) | TW202410697A (en) |
| WO (1) | WO2020014389A1 (en) |
| ZA (1) | ZA202100877B (en) |
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| WO2020065520A2 (en) * | 2018-09-24 | 2020-04-02 | Beijing Bytedance Network Technology Co., Ltd. | Extended merge prediction |
| WO2019234598A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between ibc and stmvp |
| KR20210022617A (en) | 2018-06-21 | 2021-03-03 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Subblock MV inheritance between color components |
| CN110636298B (en) | 2018-06-21 | 2022-09-13 | 北京字节跳动网络技术有限公司 | Unified constraints for Merge affine mode and non-Merge affine mode |
| GB2588531B (en) * | 2018-06-29 | 2023-02-01 | Beijing Bytedance Network Tech Co Ltd | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
| KR102627814B1 (en) | 2018-06-29 | 2024-01-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Update of lookup table: FIFO, constrained FIFO |
| TWI728390B (en) | 2018-06-29 | 2021-05-21 | 大陸商北京字節跳動網絡技術有限公司 | Look up table size |
| EP3794824A1 (en) | 2018-06-29 | 2021-03-24 | Beijing Bytedance Network Technology Co. Ltd. | Conditions for updating luts |
| CN114466197A (en) | 2018-06-29 | 2022-05-10 | 北京字节跳动网络技术有限公司 | Selection of coded motion information for look-up table update |
| TWI703861B (en) * | 2018-07-06 | 2020-09-01 | 聯發科技股份有限公司 | Method of video decoding at a decoder and apparatus thereof |
| US10440378B1 (en) * | 2018-07-17 | 2019-10-08 | Tencent America LLC | Method and apparatus for history-based motion vector prediction with parallel processing |
| CN112425172A (en) | 2018-07-18 | 2021-02-26 | 北京达佳互联信息技术有限公司 | Method and apparatus for video encoding using history-based motion vector prediction |
| WO2020030187A1 (en) * | 2018-08-10 | 2020-02-13 | Huawei Technologies Co., Ltd. | Video processing method, video processing apparatus, encoder, decoder, medium and computer program |
| JP7282872B2 (en) * | 2018-08-13 | 2023-05-29 | エルジー エレクトロニクス インコーポレイティド | Inter prediction method and apparatus based on history-based motion vector |
| US11336914B2 (en) | 2018-08-16 | 2022-05-17 | Qualcomm Incorporated | History-based candidate list with classification |
| AU2018217336A1 (en) * | 2018-08-17 | 2020-03-05 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a transformed block of video samples |
| CN112771872A (en) * | 2018-09-11 | 2021-05-07 | 有限公司B1影像技术研究所 | Image encoding/decoding method and apparatus using inter prediction |
| TWI820211B (en) | 2018-09-12 | 2023-11-01 | 大陸商北京字節跳動網絡技術有限公司 | Conditions for starting checking hmvp candidates depend on total number minus k |
| US11057636B2 (en) | 2018-09-17 | 2021-07-06 | Qualcomm Incorporated | Affine motion prediction |
| WO2020094149A1 (en) | 2018-11-10 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Rounding in triangular prediction mode |
| CN118042117A (en) | 2018-12-07 | 2024-05-14 | 松下电器（美国）知识产权公司 | Encoding device, decoding device, encoding method, decoding method, and computer-readable medium |
| BR112021012418A2 (en) | 2018-12-28 | 2021-09-08 | Jvckenwood Corporation | IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, IMAGE DECODING DEVICE AND IMAGE DECODING METHOD |
| JP7137744B2 (en) * | 2018-12-28 | 2022-09-15 | 株式会社Ｊｖｃケンウッド | Image decoding device, image decoding method and image decoding program |
| CN112042191B (en) * | 2019-01-01 | 2024-03-19 | Lg电子株式会社 | Method and apparatus for predictive processing of video signals based on history-based motion vectors |
| US11025935B2 (en) * | 2019-01-10 | 2021-06-01 | Tencent America LLC | Method and apparatus for history based motion information buffer update with parallel processing capability |
| CN113383554B (en) | 2019-01-13 | 2022-12-16 | 北京字节跳动网络技术有限公司 | Interaction between LUTs and shared Merge lists |
| WO2020147772A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidates derivation |
| WO2020156545A1 (en) * | 2019-02-02 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Prediction using intra-buffer samples for intra block copy in video coding |
| CN114128287A (en) * | 2019-04-25 | 2022-03-01 | Op方案有限责任公司 | Signaling of global motion vectors in picture headers |
| US11394957B2 (en) * | 2019-09-23 | 2022-07-19 | Tencent America LLC | Constraints on reference sample locations in the dedicated buffer for intra picture block compensation |
| US11722692B2 (en) * | 2019-12-31 | 2023-08-08 | Qualcomm Incorporated | History-based motion vector predictor constraint for merge estimation region |
| US11595694B2 (en) * | 2020-04-01 | 2023-02-28 | Tencent America LLC | Method and apparatus for video coding |
| WO2024012045A1 (en) * | 2022-07-14 | 2024-01-18 | Mediatek Inc. | Methods and apparatus for video coding using ctu-based history-based motion vector prediction tables |
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| US8204104B2 (en) * | 2006-03-09 | 2012-06-19 | Sony Corporation | Frame rate conversion system, method of converting frame rate, transmitter, and receiver |
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| CN103959774B (en) | 2011-11-18 | 2017-11-24 | 谷歌技术控股有限责任公司 | Effective storage for the movable information of efficient video coding |
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| EP3092806A4 (en) | 2014-01-07 | 2017-08-23 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US9918098B2 (en) | 2014-01-23 | 2018-03-13 | Nvidia Corporation | Memory management of motion vectors in high efficiency video coding motion vector prediction |
| CA2885501C (en) | 2014-03-20 | 2023-12-19 | Nanjing Yuyan Information Technology Ltd. | Efficient software for transcoding to hevc on multi-core processors |
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| US10812817B2 (en) | 2014-09-30 | 2020-10-20 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| US10187653B2 (en) | 2015-05-18 | 2019-01-22 | Avago Technologies International Sales Pte. Limited | Motor vector prediction using co-located prediction units |
| US10819997B2 (en) | 2016-01-20 | 2020-10-27 | Arris Enterprises Llc | Encoding video data according to target decoding device decoding complexity |
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| US10560718B2 (en) | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
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| US10511853B2 (en) | 2016-11-24 | 2019-12-17 | Ecole De Technologie Superieure | Method and system for parallel rate-constrained motion estimation in video coding |
| US10602180B2 (en) | 2017-06-13 | 2020-03-24 | Qualcomm Incorporated | Motion vector prediction |
| US11451816B2 (en) * | 2018-04-24 | 2022-09-20 | Mediatek Inc. | Storage of motion vectors for affine prediction |
| US11095909B2 (en) | 2018-06-25 | 2021-08-17 | Panasonic Intellectual Property Corporation Of America | Encoder, decoder, encoding method, and decoding method |
| TWI703861B (en) * | 2018-07-06 | 2020-09-01 | 聯發科技股份有限公司 | Method of video decoding at a decoder and apparatus thereof |
| US10645380B2 (en) * | 2018-07-09 | 2020-05-05 | Tencent America LLC | Method and apparatus for video coding |
| US10491902B1 (en) | 2018-07-16 | 2019-11-26 | Tencent America LLC | Method and apparatus for history-based motion vector prediction |
| CN112425172A (en) | 2018-07-18 | 2021-02-26 | 北京达佳互联信息技术有限公司 | Method and apparatus for video encoding using history-based motion vector prediction |
-
2019
- 2019-07-09 US US16/506,720 patent/US11606575B2/en active Active
- 2019-07-10 CA CA3105379A patent/CA3105379A1/en active Pending
- 2019-07-10 EP EP19746243.5A patent/EP3821604A1/en active Pending
- 2019-07-10 TW TW112141869A patent/TW202410697A/en unknown
- 2019-07-10 MX MX2021000073A patent/MX2021000073A/en unknown
- 2019-07-10 TW TW108124384A patent/TWI823968B/en active
- 2019-07-10 CN CN201980045341.1A patent/CN112369031B/en active Active
- 2019-07-10 IL IL304948A patent/IL304948A/en unknown
- 2019-07-10 BR BR112021000002-0A patent/BR112021000002A2/en unknown
- 2019-07-10 KR KR1020217000584A patent/KR20210027363A/en unknown
- 2019-07-10 CN CN202211500119.6A patent/CN115811619A/en active Pending
- 2019-07-10 IL IL279538A patent/IL279538B2/en unknown
- 2019-07-10 SG SG11202012683VA patent/SG11202012683VA/en unknown
- 2019-07-10 JP JP2021500413A patent/JP7314248B2/en active Active
- 2019-07-10 WO PCT/US2019/041241 patent/WO2020014389A1/en active Application Filing
- 2019-07-10 AU AU2019302660A patent/AU2019302660B2/en active Active
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2020
- 2020-12-18 PH PH12020552224A patent/PH12020552224A1/en unknown
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2021
- 2021-01-05 SA SA521420966A patent/SA521420966B1/en unknown
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- 2021-01-06 CL CL2021000026A patent/CL2021000026A1/en unknown
- 2021-02-09 ZA ZA2021/00877A patent/ZA202100877B/en unknown
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2023
- 2023-07-12 JP JP2023114365A patent/JP7508660B2/en active Active
- 2023-09-25 AU AU2023236294A patent/AU2023236294A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP7508660B2 (en) | 2024-07-01 |
| TWI823968B (en) | 2023-12-01 |
| IL304948A (en) | 2023-10-01 |
| PH12020552224A1 (en) | 2021-06-28 |
| BR112021000002A2 (en) | 2021-03-30 |
| TW202410697A (en) | 2024-03-01 |
| JP7314248B2 (en) | 2023-07-25 |
| US11606575B2 (en) | 2023-03-14 |
| SA521420966B1 (en) | 2023-11-16 |
| US20200021839A1 (en) | 2020-01-16 |
| CO2021000057A2 (en) | 2021-04-08 |
| CN115811619A (en) | 2023-03-17 |
| AU2023236294A1 (en) | 2023-10-12 |
| MX2021000073A (en) | 2021-03-25 |
| IL279538A (en) | 2021-01-31 |
| CN112369031B (en) | 2022-12-02 |
| CA3105379A1 (en) | 2020-01-16 |
| JP2023145518A (en) | 2023-10-11 |
| SG11202012683VA (en) | 2021-01-28 |
| KR20210027363A (en) | 2021-03-10 |
| TW202032994A (en) | 2020-09-01 |
| US20220329844A1 (en) | 2022-10-13 |
| WO2020014389A1 (en) | 2020-01-16 |
| CL2021000026A1 (en) | 2021-07-19 |
| EP3821604A1 (en) | 2021-05-19 |
| JP2021530904A (en) | 2021-11-11 |
| AU2019302660B2 (en) | 2023-07-06 |
| CN112369031A (en) | 2021-02-12 |
| IL279538B2 (en) | 2024-01-01 |
| AU2019302660A1 (en) | 2021-01-21 |
| IL279538B1 (en) | 2023-09-01 |
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